CM21 vs CM3: Area Comparison

Side-by-side comparison of CM21 Sawbridgeworth and CM3 Chelmsford covering house prices, crime, schools, broadband, council tax, green space and energy performance.

At a Glance

CM21 is the more affordable option at £426,500 median vs £450,000 in CM3. CM21 has lower recorded crime (767 vs 2,922 offences over 13 months). Both areas have comparable broadband quality.

Key Statistics

MetricCM21 SawbridgeworthCM3 Chelmsford
Median House Price£426,500£450,000
Band D Council Tax£2,455£2,300
Total Crimes (13 months)7672,922
Outstanding Schools1.0
Broadband Score (/100)32.233.5
Green Space Access (%)89.373.3
EPC Median Score71.068.0

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Data Sources

House prices: HM Land Registry Price Paid Data (2025–2026). Crime: police.uk (Apr 2025–Apr 2026). Schools: Ofsted inspection outcomes. Broadband: Ofcom Connected Nations. Council tax: DLUHC. Green space: OS OpenData.

Data Sources

House prices: HM Land Registry Price Paid Data (2025–2026). Crime: police.uk (Apr 2025–Apr 2026). Schools: Ofsted inspection outcomes. Broadband: Ofcom Connected Nations. Council tax: DLUHC. Green space: OS OpenData. EPC: DLUHC Energy Performance of Buildings Register.